I would think that the only one of the Dixons that would need remastering would be Thoughts. Cranked to 2 o'clock on my amp it sounds great, but it's recorded at what seems like a pretty low dynamic level considering what I know to be the dynamics of the music. If memory serves, Bill wasn't too happy with how it came out, but he liked to have his stereo at full volume anyway :-)
Also, the liner notes to these releases should be made available somewhere, as they are certainly part of the package (not to mention the beautiful covers).